reduce rebuild

Signed-off-by: dom <githubaccount56556@proton.me>

lib/pages/video/view.dart

@@ -5,12 +5,12 @@ import 'dart:ui';
 
 import 'package:PiliPlus/common/constants.dart';
 import 'package:PiliPlus/common/widgets/custom_icon.dart';
+import 'package:PiliPlus/common/widgets/flutter/pop_scope.dart';
 import 'package:PiliPlus/common/widgets/image/network_img_layer.dart';
-import 'package:PiliPlus/common/widgets/image_viewer/hero_dialog_route.dart';
 import 'package:PiliPlus/common/widgets/keep_alive_wrapper.dart';
+import 'package:PiliPlus/common/widgets/route_aware_mixin.dart';
 import 'package:PiliPlus/common/widgets/scroll_physics.dart';
 import 'package:PiliPlus/common/widgets/sliver/sliver_pinned_dynamic_header.dart';
-import 'package:PiliPlus/http/loading_state.dart';
 import 'package:PiliPlus/main.dart';
 import 'package:PiliPlus/models/common/episode_panel_type.dart';
 import 'package:PiliPlus/models_new/pgc/pgc_info_model/result.dart';
@@ -78,7 +78,11 @@ class VideoDetailPageV extends StatefulWidget {
 }
 
 class _VideoDetailPageVState extends State<VideoDetailPageV>
-    with TickerProviderStateMixin, RouteAware, WidgetsBindingObserver {
+    with
+        TickerProviderStateMixin,
+        RouteAware,
+        RouteAwareMixin,
+        WidgetsBindingObserver {
   final heroTag = Get.arguments['heroTag'];
 
   late final VideoDetailController videoDetailController;
@@ -368,7 +372,6 @@ class _VideoDetailPageVState extends State<VideoDetailPageV>
         PlPlayerController.updatePlayCount();
       }
     }
-    PageUtils.routeObserver.unsubscribe(this);
     WidgetsBinding.instance.removeObserver(this);
     if (PlatformUtils.isMobile) {
       showStatusBar();
@@ -379,10 +382,8 @@ class _VideoDetailPageVState extends State<VideoDetailPageV>
   @override
   // 离开当前页面时
   void didPushNext() {
-    if (Get.routing.route is HeroDialogRoute) {
-      videoDetailController.imageview = true;
-      return;
-    }
+    super.didPushNext();
+    isShowing = false;
 
     WidgetsBinding.instance.removeObserver(this);
 
@@ -390,11 +391,11 @@ class _VideoDetailPageVState extends State<VideoDetailPageV>
       ScreenBrightnessPlatform.instance.resetApplicationScreenBrightness();
     }
 
-    videoDetailController.cancelBlockListener();
-
     introController.cancelTimer();
 
     videoDetailController
+      ..videoState.value = false
+      ..cancelBlockListener()
       ..playerStatus = plPlayerController?.playerStatus.value
       ..brightness = plPlayerController?.brightness.value;
     if (plPlayerController != null) {
@@ -404,21 +405,18 @@ class _VideoDetailPageVState extends State<VideoDetailPageV>
         ..removePositionListener(positionListener)
         ..pause();
     }
-    isShowing = false;
-    super.didPushNext();
   }
 
   @override
   // 返回当前页面时
   void didPopNext() {
-    if (videoDetailController.imageview) {
-      videoDetailController.imageview = false;
+    super.didPopNext();
+
+    if (plPlayerController?.isCloseAll ?? false) {
       return;
     }
 
-    if (plPlayerController?.isCloseAll == true) {
-      return;
-    }
+    isShowing = true;
 
     WidgetsBinding.instance.addObserver(this);
 
@@ -428,7 +426,6 @@ class _VideoDetailPageVState extends State<VideoDetailPageV>
       videoDetailController.plPlayerController.pause();
     }
 
-    isShowing = true;
     PlPlayerController.setPlayCallBack(playCallBack);
 
     introController.startTimer();
@@ -460,21 +457,14 @@ class _VideoDetailPageVState extends State<VideoDetailPageV>
       );
     } else if (videoDetailController.plPlayerController.preInitPlayer &&
         !videoDetailController.isQuerying &&
-        videoDetailController.videoState.value is! Error) {
+        videoDetailController.videoUrl != null) {
       videoDetailController.playerInit();
     }
-
-    super.didPopNext();
   }
 
   @override
   void didChangeDependencies() {
     super.didChangeDependencies();
-    PageUtils.routeObserver.subscribe(
-      this,
-      ModalRoute.of(context)! as PageRoute,
-    );
-
     padding = MediaQuery.viewPaddingOf(context);
 
     final size = MediaQuery.sizeOf(context);
@@ -538,9 +528,7 @@ class _VideoDetailPageVState extends State<VideoDetailPageV>
       ..addListener(animListener);
     if (PlatformUtils.isMobile && mounted && isShowing && !isFullScreen) {
       if (isPortrait) {
-        if (!videoDetailController.imageview) {
-          showStatusBar();
-        }
+        showStatusBar();
       } else if (!videoDetailController.horizontalScreen) {
         hideStatusBar();
       }
@@ -1085,7 +1073,7 @@ class _VideoDetailPageVState extends State<VideoDetailPageV>
                           localIntroPanel()
                         else if (showIntro)
                           KeepAliveWrapper(
-                            builder: (context) => CustomScrollView(
+                            child: CustomScrollView(
                               key: const PageStorageKey(CommonIntroController),
                               controller:
                                   videoDetailController.effectiveIntroScrollCtr,
@@ -1342,7 +1330,7 @@ class _VideoDetailPageVState extends State<VideoDetailPageV>
     required double width,
     required double height,
     bool isPipMode = false,
-  }) => PopScope(
+  }) => popScope(
     key: videoDetailController.videoPlayerKey,
     canPop:
         !isFullScreen &&
@@ -1351,7 +1339,7 @@ class _VideoDetailPageVState extends State<VideoDetailPageV>
     onPopInvokedWithResult: _onPopInvokedWithResult,
     child: Obx(
       () =>
-          videoDetailController.videoState.value is! Success ||
+          !videoDetailController.videoState.value ||
               !videoDetailController.autoPlay ||
               plPlayerController?.videoController == null
           ? const SizedBox.shrink()
@@ -1589,7 +1577,7 @@ class _VideoDetailPageVState extends State<VideoDetailPageV>
       children: [
         const Positioned.fill(child: ColoredBox(color: Colors.black)),
 
-        if (isShowing) plPlayer(width: width, height: height),
+        plPlayer(width: width, height: height),
 
         Obx(() {
           if (!videoDetailController.autoPlay) {
@@ -1773,75 +1761,76 @@ class _VideoDetailPageVState extends State<VideoDetailPageV>
     if (videoDetailController.isFileSource) {
       return localIntroPanel(needCtr: needCtr);
     }
-    Widget introPanel() => KeepAliveWrapper(
-      builder: (context) {
-        final child = CustomScrollView(
-          key: const PageStorageKey(CommonIntroController),
-          controller: needCtr
-              ? videoDetailController.effectiveIntroScrollCtr
-              : null,
-          physics: !needCtr
-              ? const AlwaysScrollableScrollPhysics(
-                  parent: ClampingScrollPhysics(),
-                )
-              : null,
-          slivers: [
-            if (videoDetailController.isUgc) ...[
-              UgcIntroPanel(
-                key: videoIntroKey,
-                heroTag: heroTag,
-                showAiBottomSheet: showAiBottomSheet,
-                showEpisodes: showEpisodes,
-                onShowMemberPage: onShowMemberPage,
-                isPortrait: isPortrait,
-                isHorizontal: isHorizontal ?? width! / height! >= kScreenRatio,
-              ),
-              if (needRelated && videoDetailController.showRelatedVideo) ...[
-                SliverToBoxAdapter(
-                  child: Padding(
-                    padding: const EdgeInsets.only(top: StyleString.safeSpace),
-                    child: Divider(
-                      height: 1,
-                      indent: 12,
-                      endIndent: 12,
-                      color: themeData.colorScheme.outline.withValues(
-                        alpha: 0.08,
-                      ),
+    Widget introPanel() {
+      Widget child = CustomScrollView(
+        key: const PageStorageKey(CommonIntroController),
+        controller: needCtr
+            ? videoDetailController.effectiveIntroScrollCtr
+            : null,
+        physics: !needCtr
+            ? const AlwaysScrollableScrollPhysics(
+                parent: ClampingScrollPhysics(),
+              )
+            : null,
+        slivers: [
+          if (videoDetailController.isUgc) ...[
+            UgcIntroPanel(
+              key: videoIntroKey,
+              heroTag: heroTag,
+              showAiBottomSheet: showAiBottomSheet,
+              showEpisodes: showEpisodes,
+              onShowMemberPage: onShowMemberPage,
+              isPortrait: isPortrait,
+              isHorizontal: isHorizontal ?? width! / height! >= kScreenRatio,
+            ),
+            if (needRelated && videoDetailController.showRelatedVideo) ...[
+              SliverToBoxAdapter(
+                child: Padding(
+                  padding: const EdgeInsets.only(
+                    top: StyleString.safeSpace,
+                  ),
+                  child: Divider(
+                    height: 1,
+                    indent: 12,
+                    endIndent: 12,
+                    color: themeData.colorScheme.outline.withValues(
+                      alpha: 0.08,
                     ),
                   ),
                 ),
-                RelatedVideoPanel(key: videoRelatedKey, heroTag: heroTag),
-              ],
-            ] else
-              PgcIntroPage(
-                key: videoIntroKey,
-                heroTag: heroTag,
-                cid: videoDetailController.cid.value,
-                showEpisodes: showEpisodes,
-                showIntroDetail: showIntroDetail,
-                maxWidth: width ?? maxWidth,
-                isLandscape: !isPortrait,
-              ),
-            SliverToBoxAdapter(
-              child: SizedBox(
-                height:
-                    (videoDetailController.isPlayAll && !isPortrait
-                        ? 80
-                        : StyleString.safeSpace) +
-                    padding.bottom,
               ),
+              RelatedVideoPanel(key: videoRelatedKey, heroTag: heroTag),
+            ],
+          ] else
+            PgcIntroPage(
+              key: videoIntroKey,
+              heroTag: heroTag,
+              cid: videoDetailController.cid.value,
+              showEpisodes: showEpisodes,
+              showIntroDetail: showIntroDetail,
+              maxWidth: width ?? maxWidth,
+              isLandscape: !isPortrait,
             ),
-          ],
+          SliverToBoxAdapter(
+            child: SizedBox(
+              height:
+                  (videoDetailController.isPlayAll && !isPortrait
+                      ? 80
+                      : StyleString.safeSpace) +
+                  padding.bottom,
+            ),
+          ),
+        ],
+      );
+      if (isNested) {
+        child = ExtendedVisibilityDetector(
+          uniqueKey: const Key('intro-panel'),
+          child: child,
         );
-        if (isNested) {
-          return ExtendedVisibilityDetector(
-            uniqueKey: const Key('intro-panel'),
-            child: child,
-          );
-        }
-        return child;
-      },
-    );
+      }
+      return KeepAliveWrapper(child: child);
+    }
+
     if (videoDetailController.isPlayAll) {
       return Stack(
         clipBehavior: Clip.none,
@@ -1894,7 +1883,7 @@ class _VideoDetailPageVState extends State<VideoDetailPageV>
   Widget get seasonPanel {
     final videoDetail = ugcIntroController.videoDetail.value;
     return KeepAliveWrapper(
-      builder: (context) => Column(
+      child: Column(
         children: [
           if ((videoDetail.pages?.length ?? 0) > 1)
             if (videoDetail.ugcSeason != null)